PRAYAGRAJ, Nov. 28 -- It's 8am and Punita Tiwari, 27, is all set to begin another day in khaki uniform in Prayagraj, after a mandatory PT drill at 5am. Hailing from a small village on the UP-Madhya Pradesh border, the constable is a member of the elite Rapid Action Force - a specialised wing of the Central Reserve Police Force (CRPF) having mandate and specialisation to deal with riot and difficult crowd control situations....